UMCC Gen 1 RF Connectors are ultra-low profile snap-on microminiature coaxial connectors that are used for high-frequency wireless applications. They have a 3mm x 3mm footprint and 2 mm height, making them ideal for space-constrained devices like laptops, Bluetooth, and Wi-Fi antennas. UMCC Gen 1 connectors are designed for cable-to-board or board-to-board applications. They support frequencies up to 6 GHz and have a 50 Ohm impedance.